Best Battery Life Phones Under €300 in 2026

A large 6.7-inch display and 5,000mAh battery deliver all-day endurance, backed by 5G connectivity and IP54 dust/water resistance. Expandable storage up to 1.5TB and a 3.5mm headphone jack add practical, budget-friendly flexibility. This phone suits cost-conscious users who prioritize extended battery life and basic 5G access over camera performance.

The 6.8-inch 720p display and Qualcomm Snapdragon processor with 4GB RAM power a simplified interface anchored by a physical Urgent Response button for instant help. Exclusive to Lively’s service, it pairs unlimited talk and text with 24/7 agent support and real-time call captioning in an easy-to-navigate menu. This phone suits seniors who need a basic, safety-focused device for communication, not users expecting robust app performance or rugged build quality (rugged score 13.9).